United Kingdom

$207+ Cheap flights from Irvine, CA to the United Kingdom

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LHR
Nov 29 — Dec 61
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Cheap flight deals from Irvine to United Kingdom

Keep the following information in mind while searching for Irvine to United Kingdom flight deals. Data was last updated October 30, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$547
(Finnair)

One-way from

$207
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$618
Provider with most accurate pricing for Los Angeles-London (LON) flight deals.
Provider most trusted by Cheapflights users for Los Angeles-London (LON) flights.
From Irvine to United Kingdom
One-way flight from Irvine to United Kingdom
Highest demand for flights based on searches. 12% potential increase in price ($102 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Find flight deals from Irvine to United Kingdom

Cheapest flights from Irvine to United Kingdom
Explore the most affordable flight options available from Irvine to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:30 pmLAX - EDI
1 stop14h 05mAmerican Airlines
Wed 11/57:50 amEDI - LAX
1 stop15h 30mAmerican Airlines
Deal found 10/28$551
This British Airways deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:00 pmLAX - EDI
1 stop14h 50mBritish Airways
Mon 12/85:55 pmEDI - LAX
1 stop27h 35mBritish Airways
Deal found 10/28$553
This Scandinavian Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:10 pmLAX - LHR
2 stops20h 30mScandinavian Airlines
Thu 12/119:05 pmLHR - LAX
2 stops27h 55mScandinavian Airlines
Deal found 10/28$575
This lol.travel deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:45 pmLAX - LHR
Nonstop10h 35mFinnair
Tue 11/2510:20 amLHR - LAX
1 stop14h 45mFinnair
Deal found 10/28$577
This Gotogate deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:45 pmLAX - LGW
1 stop33h 05mTAP AIR PORTUGAL
Mon 6/14:25 pmLGW - LAX
1 stop30h 20mTAP AIR PORTUGAL
Deal found 10/29$577
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:50 amLAX - EDI
2 stops18h 50mDelta
Wed 11/511:45 amEDI - LAX
1 stop16h 25mDelta
Deal found 10/28$578
This Gurufare deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1910:25 amLAX - LHR
1 stop14h 10mFinnair
Tue 11/257:30 amLHR - LAX
1 stop17h 35mFinnair
Deal found 10/28$579
This Cheapflightsfares deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/44:45 pmLAX - LHR
1 stop21h 55mTAP AIR PORTUGAL
Tue 11/186:00 amLHR - LAX
1 stop17h 00mTAP AIR PORTUGAL
Deal found 10/30$581
This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:45 amLAX - STN
3 stops30h 55mMultiple Airlines
Sun 11/236:25 amSTN - LAX
2 stops23h 50mMultiple Airlines
Deal found 10/29$581
This Booking.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/53:55 pmLAX - LHR
1 stop16h 55mAer Lingus
Wed 11/129:50 amLHR - LAX
1 stop16h 40mAer Lingus
Deal found 10/28$582
This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:30 pmLAX - STN
2 stops19h 40mMultiple Airlines
Sun 12/146:25 amSTN - LAX
2 stops18h 35mMultiple Airlines
Deal found 10/30$585
This Booking.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/38:15 pmLAX - LHR
1 stop16h 50mAer Lingus
Wed 11/57:50 amLHR - LAX
1 stop14h 20mAer Lingus
Deal found 10/30$586

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Irvine to the United Kingdom that are best for you.

Fly from

Irvine

Fly to

United Kingdom

Route

Depart

Return

Price

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Sun 11/30

5:45 pm-12:20 pm

Nonstop10h 35m

London Heathrow

Tue 12/9

7:30 am-5:05 pm

1 stop17h 35m

$583

Los AngelesLondon

LAX - STN

LAXSTN

Los Angeles

Tue 12/9

7:30 pm-11:10 pm

2 stops19h 40m

London Stansted

Sun 12/14

6:25 am-5:00 pm

2 stops18h 35m

$585

Los AngelesLondon

LAX - LTN

LAXLTN

Los Angeles

Sat 2/14

7:30 pm-10:55 pm

2 stops19h 25m

London Luton

Tue 2/17

8:50 pm-5:00 pm

2 stops28h 10m

$590

Los AngelesLondon

LAX - STN

LAXSTN

Los Angeles

Wed 2/4

6:10 pm-7:40 pm

1 stop17h 30m

London Stansted

Tue 2/17

8:10 am-12:40 am

2 stops24h 30m

$596

Los AngelesEdinburgh

LAX - EDI

LAXEDI

Los Angeles

Tue 12/2

8:50 am-10:40 am

2 stops17h 50m

Edinburgh Turnhouse

Tue 12/9

6:00 am-4:05 pm

1 stop18h 05m

$599

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 1/15

4:45 pm-5:30 pm

1 stop16h 45m

London Heathrow

Sat 4/25

6:00 am-2:40 pm

1 stop16h 40m

$603

Los AngelesGlasgow

LAX - GLA

LAXGLA

Los Angeles

Mon 11/17

1:45 pm-4:35 pm

1 stop18h 50m

Glasgow Intl

Tue 11/25

6:05 am-11:45 am

1 stop13h 40m

$604

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Wed 3/4

7:30 pm-9:35 pm

2 stops18h 05m

London Heathrow

Sat 3/14

3:35 pm-6:00 pm

2 stops33h 25m

$606

Los AngelesEdinburgh

LAX - EDI

LAXEDI

Los Angeles

Wed 11/26

1:45 pm-11:10 pm

1 stop25h 25m

Edinburgh Turnhouse

Mon 12/1

6:05 pm-11:45 am

1 stop25h 40m

$608

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Mon 2/16

7:30 pm-9:35 pm

2 stops18h 05m

London Heathrow

Mon 2/23

9:05 pm-5:00 pm

2 stops27h 55m

$609

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
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Best time to book a flight from Irvine to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Irvine with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Irvine to the United Kingdom

What is the cheapest month to book a flight from Irvine to United Kingdom?

Currently, October is the cheapest month in which you can book a flight from Irvine to United Kingdom (average of $251). Flying from Irvine to United Kingdom in June is currently the most expensive (average of $564). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IR9 to GB?

Find hourly flight availability from Irvine to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from Irvine to United Kingdom in the evening. Doing so could potentially save you 12% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Irvine to United Kingdom?

Use this chart to determine the cheapest time to fly round-trip from Irvine to United Kingdom. Price data was last updated on November 3, 2024.

Travelers seeking maximum savings on their Irvine to United Kingdom flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated October 30, 2025.
Read through reviews of airlines operating flights from Irvine to the United Kingdom, such as Delta, Virgin Atlantic, and Norse Atlantic UK. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Norse Atlantic UK
7.2
Good

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Irvine to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Irvine to United Kingdom?

    Airlines like Finnair, Delta, and TAP AIR PORTUGAL fly from Irvine to United Kingdom in about 10h 35m. The time it takes to get you to your destination can typically vary by up to 7h 15m. There are 5439 mi between Irvine and United Kingdom. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Irvine to United Kingdom one-way?

    The cheapest airlines for a one-way flight from Irvine to United Kingdom are Aer Lingus ($312), TAP AIR PORTUGAL ($335), and JetBlue ($358).

  • What are the most popular routes from Irvine to United Kingdom?

  • What are the most reliable airlines from Irvine to United Kingdom?

    No one likes to see their flight delayed. When booking a flight from Irvine to United Kingdom consider choosing KLM (95%), Air France (95%) or Delta (95%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Irvine to United Kingdom?

    The cheapest flight price from Irvine to United Kingdom is $329. On average you can expect to pay $3,109. The most popular route, (Los Angeles - London Heathrow), can usually be booked for $409.

  • Can I find deals for flights from Irvine to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Irvine to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Irvine to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Irvine to United Kingdom.

  • Can I find deals for business class flights from Irvine to United Kingdom?

    Yes. Cheapflights offers flight deals from Irvine to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Irvine to United Kingdom?

    Currently, October is the cheapest month in which you can book a flight from Irvine to United Kingdom (average of $251). Flying from Irvine to United Kingdom in June is currently the most expensive (average of $564). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Irvine to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Irvine to United Kingdom

Discover the top 10 airlines that operate flights from Irvine to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$272Average$983FlexibilityNo cancel feeOn-time60%
JetBlueCheapest$273Average$911FlexibilityNo cancel feeOn-time62%
SWISSCheapest$336Average$752FlexibilityNo cancel feeOn-time79%
Norse Atlantic UKCheapest$359Average$680FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$397Average$978FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$419Average$626FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$427Average$628FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$476Average$860FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$487Average$701FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$498Average$867FlexibilityNo cancel feeOn-time70%

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